DE69726110D1 - VIDEO TRANSMISSION SYSTEM - Google Patents
VIDEO TRANSMISSION SYSTEMInfo
- Publication number
- DE69726110D1 DE69726110D1 DE69726110T DE69726110T DE69726110D1 DE 69726110 D1 DE69726110 D1 DE 69726110D1 DE 69726110 T DE69726110 T DE 69726110T DE 69726110 T DE69726110 T DE 69726110T DE 69726110 D1 DE69726110 D1 DE 69726110D1
- Authority
- DE
- Germany
- Prior art keywords
- transmission system
- video transmission
- video
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17336—Handling of requests in head-ends
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/115—Selection of the code volume for a coding unit prior to coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/142—Detection of scene cut or scene change
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/177—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a group of pictures [GOP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/179—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scene or a shot
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5629—Admission control
- H04L2012/5631—Resource management and allocation
- H04L2012/5632—Bandwidth allocation
- H04L2012/5634—In-call negotiation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5664—Support of Video, e.g. MPEG
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96202414 | 1996-08-30 | ||
EP96202414 | 1996-08-30 | ||
PCT/IB1997/000892 WO1998009442A1 (en) | 1996-08-30 | 1997-07-17 | Video transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69726110D1 true DE69726110D1 (en) | 2003-12-18 |
DE69726110T2 DE69726110T2 (en) | 2004-08-26 |
Family
ID=8224328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69726110T Expired - Fee Related DE69726110T2 (en) | 1996-08-30 | 1997-07-17 | VIDEO TRANSMISSION SYSTEM |
Country Status (7)
Country | Link |
---|---|
US (1) | US5990945A (en) |
EP (1) | EP0860087B1 (en) |
JP (1) | JP3908789B2 (en) |
KR (1) | KR100553462B1 (en) |
CN (1) | CN1134170C (en) |
DE (1) | DE69726110T2 (en) |
WO (1) | WO1998009442A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999028902A1 (en) * | 1997-11-29 | 1999-06-10 | Koninklijke Philips Electronics N.V. | Method and device for recording audio, a record carrier and playback device |
US6636931B2 (en) * | 1998-01-06 | 2003-10-21 | Pragmatic Communications Systems, Inc. | System and method for switching signals over twisted-pair wires |
KR20000015066A (en) * | 1998-08-27 | 2000-03-15 | 윤종용 | System for managing video data |
US6233226B1 (en) * | 1998-12-14 | 2001-05-15 | Verizon Laboratories Inc. | System and method for analyzing and transmitting video over a switched network |
DE69927277T2 (en) | 1999-12-27 | 2006-05-11 | Telefonaktiebolaget Lm Ericsson (Publ) | A mobile station with a choice between two equalizers |
US6445696B1 (en) | 2000-02-25 | 2002-09-03 | Network Equipment Technologies, Inc. | Efficient variable rate coding of voice over asynchronous transfer mode |
JP3668110B2 (en) * | 2000-08-31 | 2005-07-06 | 株式会社東芝 | Image transmission system and image transmission method |
US7958532B2 (en) * | 2001-06-18 | 2011-06-07 | At&T Intellectual Property Ii, L.P. | Method of transmitting layered video-coded information |
EP2919453B1 (en) * | 2001-07-19 | 2019-04-10 | British Telecommunications public limited company | Video stream switching |
US7027982B2 (en) | 2001-12-14 | 2006-04-11 | Microsoft Corporation | Quality and rate control strategy for digital audio |
US20040031056A1 (en) * | 2002-08-07 | 2004-02-12 | Wolff Christopher J. | Method and system for delivering service provider content to subscribers |
NZ520986A (en) * | 2002-08-23 | 2005-04-29 | Ectus Ltd | Audiovisual media encoding system |
US7343291B2 (en) * | 2003-07-18 | 2008-03-11 | Microsoft Corporation | Multi-pass variable bitrate media encoding |
US7383180B2 (en) * | 2003-07-18 | 2008-06-03 | Microsoft Corporation | Constant bitrate media encoding techniques |
EP1739971A1 (en) * | 2005-06-28 | 2007-01-03 | Thomson Licensing | Method and apparatus for encoding a video signal |
US20070120969A1 (en) * | 2005-09-15 | 2007-05-31 | Alpha Omega International | Audio visual communication system and method |
US8325800B2 (en) | 2008-05-07 | 2012-12-04 | Microsoft Corporation | Encoding streaming media as a high bit rate layer, a low bit rate layer, and one or more intermediate bit rate layers |
US8379851B2 (en) | 2008-05-12 | 2013-02-19 | Microsoft Corporation | Optimized client side rate control and indexed file layout for streaming media |
US7860996B2 (en) | 2008-05-30 | 2010-12-28 | Microsoft Corporation | Media streaming with seamless ad insertion |
US8265140B2 (en) | 2008-09-30 | 2012-09-11 | Microsoft Corporation | Fine-grained client-side control of scalable media delivery |
IN2014MN01774A (en) * | 2012-02-13 | 2015-07-03 | Tata Comm America Inc | |
US9014277B2 (en) * | 2012-09-10 | 2015-04-21 | Qualcomm Incorporated | Adaptation of encoding and transmission parameters in pictures that follow scene changes |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2274041B (en) * | 1990-01-19 | 1994-09-14 | British Broadcasting Corp | Buffer regulation |
US5260783A (en) * | 1991-02-21 | 1993-11-09 | Gte Laboratories Incorporated | Layered DCT video coder for packet switched ATM networks |
US5159447A (en) * | 1991-05-23 | 1992-10-27 | At&T Bell Laboratories | Buffer control for variable bit-rate channel |
ES2038897B1 (en) * | 1991-06-07 | 1995-10-16 | Alcatel Espacio Sa | DATA OUTPUT SPEED REGULATION METHOD AND DEVICE FOR VARIABLE OUTPUT SPEED IMAGE COMPRESSORS. |
US5291481A (en) * | 1991-10-04 | 1994-03-01 | At&T Bell Laboratories | Congestion control for high speed packet networks |
US5231484A (en) * | 1991-11-08 | 1993-07-27 | International Business Machines Corporation | Motion video compression system with adaptive bit allocation and quantization |
KR970003789B1 (en) * | 1993-11-09 | 1997-03-21 | 한국전기통신공사 | Bit allocation method for controlling bit-rate of video encoder |
JPH08163554A (en) * | 1994-12-02 | 1996-06-21 | Electron & Telecommun Res Inst | Controlling method of bit ratio of video |
JP3658087B2 (en) * | 1995-07-04 | 2005-06-08 | キヤノン株式会社 | Terminal device and method for controlling terminal device |
US6292466B1 (en) * | 1995-12-13 | 2001-09-18 | International Business Machines Corporation | Connection admission control in high-speed packet switched networks |
-
1997
- 1997-07-17 CN CNB971911487A patent/CN1134170C/en not_active Expired - Fee Related
- 1997-07-17 EP EP97929460A patent/EP0860087B1/en not_active Expired - Lifetime
- 1997-07-17 JP JP51142598A patent/JP3908789B2/en not_active Expired - Fee Related
- 1997-07-17 KR KR1019980703082A patent/KR100553462B1/en not_active IP Right Cessation
- 1997-07-17 WO PCT/IB1997/000892 patent/WO1998009442A1/en active IP Right Grant
- 1997-07-17 DE DE69726110T patent/DE69726110T2/en not_active Expired - Fee Related
- 1997-08-29 US US08/920,757 patent/US5990945A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR19990067136A (en) | 1999-08-16 |
JP3908789B2 (en) | 2007-04-25 |
JPH11514825A (en) | 1999-12-14 |
CN1199532A (en) | 1998-11-18 |
EP0860087A1 (en) | 1998-08-26 |
US5990945A (en) | 1999-11-23 |
KR100553462B1 (en) | 2006-10-11 |
CN1134170C (en) | 2004-01-07 |
WO1998009442A1 (en) | 1998-03-05 |
EP0860087B1 (en) | 2003-11-12 |
DE69726110T2 (en) | 2004-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69736990D1 (en) | Digital transmission system | |
DE69707934D1 (en) | Transmission cooling system | |
DE69704485D1 (en) | VIEWING SYSTEM | |
DE69725186D1 (en) | SPRITE-BASED VIDEO CODING SYSTEM | |
DE69724093D1 (en) | Cable TV System | |
DE69738015D1 (en) | INFORMATION TRANSMISSION SYSTEM | |
DE69740015D1 (en) | Optical transmission system | |
DE732033T1 (en) | DIGITAL VIDEO TRANSMISSION SYSTEM | |
DE69726110D1 (en) | VIDEO TRANSMISSION SYSTEM | |
DE69626726D1 (en) | Multimedia transmission system | |
DE69713779T2 (en) | OBJECT-ORIENTED VIDEO SYSTEM | |
DE69631304D1 (en) | Multiplex transmission system | |
DE69612004D1 (en) | DIGITAL TRANSMISSION SYSTEM | |
DE69816739D1 (en) | TV receiver system | |
SG50786A1 (en) | Picture transmission system | |
DE69729559D1 (en) | MORE RATE TRANSMISSION SYSTEM | |
DE69706667T2 (en) | DIGITAL VIDEO TRANSMISSION SYSTEM | |
DE69525511D1 (en) | Video transmission system | |
DE69836599D1 (en) | Facsimile transmission system | |
DE69723775D1 (en) | Optical transmission system | |
DE69505983T2 (en) | TRANSMISSION SYSTEM | |
DE59814106D1 (en) | NEWS TRANSMISSION SYSTEM | |
DE29612082U1 (en) | Autostereoscopic video system | |
ID17015A (en) | TRANSMISSION SYSTEM | |
DE29608957U1 (en) | Video surveillance system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |